- All sections
- A - Human necessities
- A61K - Preparations for medical, dental or toiletry purposes
- A61K 8/55 - Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing phosphorus
Patent holdings for IPC class A61K 8/55
Total number of patents in this class: 1521
10-year publication summary
|
122
|
113
|
165
|
144
|
142
|
156
|
140
|
146
|
124
|
46
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L' Oréal | 5103 |
86 |
| The Procter & Gamble Company | 22178 |
74 |
| Henkel AG & Co. KGaA | 10129 |
55 |
| L'OREAL, Société Anonyme | 14722 |
49 |
| Colgate-Palmolive Company | 5325 |
40 |
| DSM IP Assets B.V. | 5856 |
30 |
| Kao Corporation | 4843 |
27 |
| Shiseido Company, Ltd. | 3761 |
27 |
| Beiersdorf AG | 2963 |
22 |
| AMOREPACIFIC Corporation | 2606 |
20 |
| Mary Kay Inc. | 1248 |
17 |
| Conopco, Inc. | 4644 |
16 |
| FUJIFILM Corporation | 27102 |
15 |
| Lion Corporation | 757 |
15 |
| Symrise AG | 1597 |
13 |
| Cosmax, Inc. | 186 |
12 |
| Johnson & Johnson Consumer Inc. | 1277 |
12 |
| Unilever PLC | 3540 |
11 |
| Unilever N.V. | 3440 |
11 |
| Kaneka Corporation | 4445 |
11 |
| Other owners | 958 |